ClimatechangewillincreaseUSwildfires,andthesmokyairwill...
問題詳情:ClimatechangewillincreaseUSwildfires,andthesmokyairwillcauseterribleproblemsinareasfarbeyondthoseburned,reportsanenvironmentalgroupThursday.Two-thirdsofAmericans,ornearly212million,livedinstat...